M81935/2-04W

View detailed technical data, stock status, and sourcing information for: M81935/2-04W
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-497-7031

Item Name Code

13209

Assigment Date

05/31/2002 (24 years ago)

A circuit designed to store information and/or coded instructions. Item has pins or other connections to install in a computer or computing device. Does not include magnetic drums, tapes, punched cards or the like. For items that have portable type connections see memory, portable, solid state.

internally threaded w/hexagon end and inspection hole shank style, 3a thread class, right-hand thread direction, 2.5750 inches nominal overall length, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Shank Style: internally threaded w/hexagon end and inspection hole
Overall Length: 2.5750 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
End Item Identification: 2350-01-420-4716
Outer Member Outside Diameter: 0.7960 inches minimum and 0.8160 inches maximum
Bore Center To Shank End Distance: 1.4590 inches minimum and 1.4790 inches maximum
Outer Member Width: 0.3320 inches minimum and 0.3420 inches maximum
Inner Member Width: 0.4350 inches minimum and 0.4370 inches maximum
Shank Thread Length: 0.7600 inches minimum and 0.8750 inches maximum
Inspection Hole Center To End Distance: 0.3550 inches minimum and 0.3950 inches maximum
Shank Width Across Wrench Flats: 0.5000 inches nominal
Thread Diameter: 0.3125 inches nominal
Thread Quantity Per Inch: 24
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer ring
Lubrication Feature: self-lubricating liner race insert
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 4340 rod end body
Material: steel comp 440c and steel comp xm-13 inner member
Material: steel comp 630 race insert
Material Document And Classification: ams 5629 assn std 1st material response or ams 5630 assn std 1st material response inner member
Material Document And Classification: ams 5643 assn std single material response race insert
Material Document And Classification: mil-s-5000 (4340) mil spec single material response overall
Material Document And Classification: mil-s-500 mil spec single material response rod end body
Surface Treatment: cadmium rod end body
Surface Treatment Document And Classification: qq-a-35 fed spec single treatment response inner member
Surface Treatment Document And Classification: qq-p-416,type 2, class 2 assn std single treatment response rod end body
Style Designator: ball type
Thread Series Designator: unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
M81935/2-04W	Rod End Plain Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-01-497-7031?

The FSCG of the NSN 3120-01-497-7031 is 3120

Does the NSN 3120-01-497-7031 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-497-7031 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-01-497-7031 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-497-7031 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3120-01-497-7031 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, May 31, 2002